CVE-2021-45085
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 via an about: page, as demonstrated by ephy-about:overview when a user visits an XSS payload page often enough to place that page on the Most Visited list.
Overview
- CVE ID
- CVE-2021-45085
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-16T03:15:10
- Last Modified Date
- 2022-08-19T09:58:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* | 1 | OR | 40.4 | |
| cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* | 1 | OR | 41.0 | 41.1 |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612 | Exploit Vendor Advisory |
| https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1045 | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5042 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-45085 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45085 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:36:50 | Added to TrackCVE | |||
| 2022-12-06 04:11:45 | 2021-12-16T03:15Z | 2021-12-16T03:15:10 | CVE Published Date | updated |
| 2022-12-06 04:11:45 | 2022-08-19T09:58:00 | CVE Modified Date | updated | |
| 2022-12-06 04:11:45 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 04:11:50 | References | updated |